888-821-3762

All I got was 50 sec of air/ nothing on my answering machine.

Good !!, no messages left. ALL 888-/ 866, ALL 800, in fact all numbers I do not know, I never NEVER ANSWER!

Good luck. Buy a caller ID.

Moved to Dubai, I hear they hang telemarketers over there

Getting, this number 1-888-821-3762, on my id caller, but no messages. Always in early morning or early evening.
I'm too busy calling people if they do not leave a message.

888-821-3762 left no message on my machine.  Blocked!

They call every morning at 8am. Never a message on my machine and dead air if you answer....damn telemarketers

leaves rude messages about calling in the next 24 hours or else and then an automated female voice tells you the number to call.

ACRM is a collection agency.  They are represented by a rude group of people that go far beyond harassment.  They are relentless and ruthless to even the innocent.